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公开(公告)号:AU2954497A
公开(公告)日:1998-12-08
申请号:AU2954497
申请日:1997-05-14
Applicant: BASF AG
Inventor: GLUCK GUISCARD , HAHN KLAUS , BATSCHEIDER KARL-HEINZ , NAEGELE DIETER , KAEMPFER KNUT , HUSEMANN WOLFRAM , HOHWILLER FRIEDER
Abstract: PCT No. PCT/EP97/02457 Sec. 371 Date Nov. 15, 1999 Sec. 102(e) Date Nov. 15, 1999 PCT Filed May 14, 1997 PCT Pub. No. WO98/51734 PCT Pub. Date Nov. 19, 1998In a process for preparing expandable styrene polymers containing graphite particles, styrene is polymerized in aqueous suspension in the presence of graphite particles.
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公开(公告)号:AU2897997A
公开(公告)日:1998-12-08
申请号:AU2897997
申请日:1997-05-14
Applicant: BASF AG
Inventor: GLUCK GUISCARD , HAHN KLAUS , KAEMPFER KNUT , NAEGELE DIETER
Abstract: Particulate expandable styrene polymers contain homogeneously distributed graphite particles and can be processed to give self-extinguishing foams having a density of
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公开(公告)号:PL325059A1
公开(公告)日:1998-07-06
申请号:PL32505996
申请日:1996-08-19
Applicant: BASF AG
Inventor: LAY PETER NIKOLAUS , RUECK SWEN , SCHIESSL MICHAEL , WITT MICHAEL , ZETTLER HANS DIETER , BAUMGAERTEL MICHAEL , DEMBEK GERHARD , HAHN KLAUS , HOLOCH JAN , HUSEMANN WOLFRAM , KAEMPFER KNUT
Abstract: PCT No. PCT/EP96/03633 Sec. 371 Date Jan. 29, 1998 Sec. 102(e) Date Jan. 29, 1998 PCT Filed Aug. 19, 1996 PCT Pub. No. WO97/08231 PCT Pub. Date Mar. 6, 1997A continuous process for preparing bead-form expandable styrene polymers in which the styrene is prepolymerized in bulk to a conversion of 10 to 80%, the prepolymer is dispersed in liquid form in an aqueous phase in the presence of suspension stabilizers, and the polymerization of the prepolymer is completed in an aqueous suspension to a residual styrene content of less than 2000 ppm.
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公开(公告)号:PL186332B1
公开(公告)日:2003-12-31
申请号:PL33670397
申请日:1997-05-14
Applicant: BASF AG
Inventor: GLUECK GUISCARD , HAHN KLAUS , BATSCHEIDER KARL-HEINZ , NAEGELE DIETER , KAEMPFER KNUT , HUSEMANN WOLFRAM , HOHWILLER FRIEDER
Abstract: PCT No. PCT/EP97/02457 Sec. 371 Date Nov. 15, 1999 Sec. 102(e) Date Nov. 15, 1999 PCT Filed May 14, 1997 PCT Pub. No. WO98/51734 PCT Pub. Date Nov. 19, 1998In a process for preparing expandable styrene polymers containing graphite particles, styrene is polymerized in aqueous suspension in the presence of graphite particles.
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公开(公告)号:DE59702388D1
公开(公告)日:2000-10-26
申请号:DE59702388
申请日:1997-05-14
Applicant: BASF AG
Inventor: GLUECK GUISCARD , HAHN KLAUS , BATSCHEIDER KARL-HEINZ , NAEGELE DIETER , KAEMPFER KNUT , HUSEMANN WOLFRAM , HOHWILLER FRIEDER
Abstract: PCT No. PCT/EP97/02457 Sec. 371 Date Nov. 15, 1999 Sec. 102(e) Date Nov. 15, 1999 PCT Filed May 14, 1997 PCT Pub. No. WO98/51734 PCT Pub. Date Nov. 19, 1998In a process for preparing expandable styrene polymers containing graphite particles, styrene is polymerized in aqueous suspension in the presence of graphite particles.
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公开(公告)号:AT196490T
公开(公告)日:2000-10-15
申请号:AT97923889
申请日:1997-05-14
Applicant: BASF AG
Inventor: GLUECK GUISCARD , HAHN KLAUS , BATSCHEIDER KARL-HEINZ , NAEGELE DIETER , KAEMPFER KNUT , HUSEMANN WOLFRAM , HOHWILLER FRIEDER
Abstract: PCT No. PCT/EP97/02457 Sec. 371 Date Nov. 15, 1999 Sec. 102(e) Date Nov. 15, 1999 PCT Filed May 14, 1997 PCT Pub. No. WO98/51734 PCT Pub. Date Nov. 19, 1998In a process for preparing expandable styrene polymers containing graphite particles, styrene is polymerized in aqueous suspension in the presence of graphite particles.
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公开(公告)号:DE59702297D1
公开(公告)日:2000-10-05
申请号:DE59702297
申请日:1997-10-28
Applicant: BASF AG
Inventor: BAUMGAERTEL MICHAEL , DEMBEK GERHARD , HAHN KLAUS , HOLOCH JAN , HUSEMANN WOLFRAM , KAEMPFER KNUT , LAY PETER , RUECK SWEN , SCHIESSL MICHAEL , WITT MICHAEL
IPC: C08F257/02 , C08J9/20
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公开(公告)号:AT196158T
公开(公告)日:2000-09-15
申请号:AT97923073
申请日:1997-05-14
Applicant: BASF AG
Inventor: GLUECK GUISCARD , HAHN KLAUS , KAEMPFER KNUT , NAEGELE DIETER , BRAUN FRANK
Abstract: Particulate expandable styrene polymers contain homogeneously distributed graphite particles and can be processed to give self-extinguishing foams having a density of
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公开(公告)号:CA2290007A1
公开(公告)日:1998-11-19
申请号:CA2290007
申请日:1997-05-14
Applicant: BASF AG
Inventor: HUSEMANN WOLFRAM , HOHWILLER FRIEDER , KAEMPFER KNUT , BATSCHEIDER KARL-HEINZ , HAHN KLAUS , GLUECK GUISCARD , NAEGELE DIETER
Abstract: The invention relates to a method for producing expandable styrene polymers containing graphite particles by polymerising styrene in an aqueous suspension in the presence of graphite particles.
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公开(公告)号:AU6822496A
公开(公告)日:1997-03-19
申请号:AU6822496
申请日:1996-08-19
Applicant: BASF AG
Inventor: LAY PETER NIKOLAUS , RUCK SWEN , SCHIESSL MICHAEL , WITT MICHAEL , ZETTLER HANS DIETER , BAUMGARTEL MICHAEL , DEMBEK GERHARD , HAHN KLAUS , HOLOCH JAN , HUSEMANN WOLFRAM , KAEMPFER KNUT
Abstract: PCT No. PCT/EP96/03633 Sec. 371 Date Jan. 29, 1998 Sec. 102(e) Date Jan. 29, 1998 PCT Filed Aug. 19, 1996 PCT Pub. No. WO97/08231 PCT Pub. Date Mar. 6, 1997A continuous process for preparing bead-form expandable styrene polymers in which the styrene is prepolymerized in bulk to a conversion of 10 to 80%, the prepolymer is dispersed in liquid form in an aqueous phase in the presence of suspension stabilizers, and the polymerization of the prepolymer is completed in an aqueous suspension to a residual styrene content of less than 2000 ppm.
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